As a result, “growth” of tillers decreased by 350 mm. lowering the center of gravity in combination with increased to 500-700 mm wheel track (depending on pivot disks) gave the structure the necessary stability.
The doubt was caused and the long curved pipe to the carb — short, regular better. So I went back to him. To operate the engine more reliable, used electronic control unit and the ignition coil, and instead of the kick starter set the starter pulley on the fan shaft.
The scheme of the transmission, it was decided not to change. However, the intermediate and suspension bridges made themselves. For simplicity used splines of the sprocket shafts and keyways. And again. So it was easy to choose the optimal gear ratio, sprockets manufactured separately from the hub by affixing bolts.
Top chain for security are covered.
Somewhat dierent is we have a holder of the working body with handles of control: they can be fixed in any of the three provisions.
R and S. 4. Suspension shaft.
Fig. 5. Wheel hub bearing and starter pulley.
Fig. 6. Holder with knobs:
1 — frame 2 — loop suspension holder. 3 — bolt suspension holder, 4 — Bush. 5 — handle, 6 — leash clamp 7 — clamp, 8 — fee retainer. 9 — pin, 10 — tine carrier 11 is curved grip of the working body 12 — bolt suspension of the working body 13 — adjusting bolt 14 — axis of the adjusting bolt 15 — the end wall.
Fig. 7. A typical connection of the sprocket with the hub.
As plow our — paw cultivator bent back grip, that the land is not filled up right wheel.
Were critical we and the throttle lever, believing that to control the motor of the motor-block it is not suitable “lever” is better.
Now about the wheels. Support decided not to use and opted for two wheels from the sidecar С3А. Lugs placed on them at an angle of 45°, the “Christmas tree” that they were able to clean itself when plowing. Instead of chains put the wheels of steel tapes…
Your walk-behind guys named “Vyatka-1M”. The efforts spent by them on improving the design of “Vyatichi”, the gift is not lost, the machine works reliably. For the second season, they plow heavy loam. And quite quickly — three hundred parts per hour to a depth of 220 mm.
The intermediate shaft also serves as a walking tractor PTO. Connecting it to the pump, a circular saw or a mower, you can perform a number of additional chores.
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